IP Library Granted Patent US 7,296,817
Granted Patent B1
US 7,296,817 · App. 10/941,135 · Granted Nov 20, 2007

Fifth wheel slide rail stop block

Assignee: Fontaine International
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Quick Facts
Patent No.
US 7,296,817
App. No.
10/941,135
Granted
Nov 20, 2007
Kind
B1
Abstract

A stop block for preventing over travel of an adjustable fifth wheel hitch assemblies comprising a generally rectangular solid member having a double curve disposed in said member such that a long portion of said member is higher in elevation than a short portion of said member.

Claims (5)

1. A fifth wheel assembly comprising:

a. a frame composed of two parallel slide plates, each of said two slide plates having two ends;

b. two tie bars for holding said slide plates in parallel, said at least two tie bars having ends, said tie bar ends having top surfaces, said top surfaces affixed to under sides of said slide plates ends; and

c. four stop blocks, each of said stop blocks consisting essentially of: a generally rectangular solid member having a generally rectangular double curved longitudinal cross-section dividing said member into a long portion and a short portion whereby said long portion of said member is higher in elevation than said short portion of said member, wherein each of said four stop blocks is affixed to said assembly proximal to each end of each said slide plate by affixing each said long portion to the end of each said slide plate and said short portion to the top surface of the associated tie bar affixed to said slide plate.

2. The fifth wheel assembly of claim 1 , wherein each of said stop blocks comprises a ridge about the periphery of a top surface of said member, said ridge defining a hollow disposed upon said top surface.

Assignments (2)
CHANGE OF NAME Recorded Nov 24, 2009
From: FONTAINE INTERNATIONAL, INC.
To: FONTAINE FIFTH WHEEL COMPANY
Reel/Frame 023556/0602 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 6, 2005
From: MANN, STEVEN WILLIAM; WOLFE, MICHAEL SHANE; BOND, CHRISTOPHER AARON
To: FONTAINE INTERNATIONAL
Reel/Frame 016128/0864 →